baber/WOPTO huggingface dataset:
Patent DE-19851193-C1 (DE)
Title: Dual chamber filter change-over valve has lever operated by one hand only, simultaneously performing the three functions of unlocking, inter-chamber pressure equalization and turning of valve plug
Inventor: FREIDINGER MARTIN
IPC: B01D35/12
Filed: 1998-11-06
Granted: 2000-04-13
Abstract: The change-over lever (23) has two sections (27, 29). It turns a valve plug (11) about an axis (9). It is pivoted on a second axis (25), perpendicular to the first. To turn the plug, effecting filter change-over, the handle section (29) must be pulled away, simultaneously operating the equalization valve (15) and releasing a locking mechanism comprising a stop (31) and locking recess (33). Preferred Features: The stop seats into a recess in either of the two extreme positions adopted by the handle, when it is turned about the plug axis (9). The stop (31) is spring-loaded (14) into either recess. The equalization valve plunger (17) is operated each time the handle is pulled away, to unlock it. The equalization valve is integrated into the valve plug and is formed by a spring-loaded ball (15).
Patent DE-19934655-C1 (DE)
Title: Door catch has blocking element for preventing accidental closure which is displaced parallel to plane of door opening before it can be rotated into active blocking position
Inventor: THOMSSEN THOMS UWE
IPC: E05F5/04
Filed: 1999-07-23
Granted: 2001-01-18
Abstract: The door catch has a blocking element (4) which is attached to the door frame (8) or the door panel (20) for rotation about an axis (6) between 3 different positions, corresponding to a blocking position preventing full closure of the door, an inactive position allowing closure of the door and a position in which it is moved automatically into the inactive position upon next closure of the door. The blocking element is displaced parallel to the plane of the door opening relative to the axis before its rotation from the third position into the second position.
Patent MD-4632-C1 (MD)
Title: Electrical socket
Inventor: LOZAN ALEXANDR
IPC: H01R13/635
Filed: 2018-02-14
Abstract: The invention relates to electrical engineering, in particular to electrical sockets.The electrical socket comprises a body (5), a receiving part (1) for the plug, a movable plate (9), on which are installed contacts (12), (13) for the plug pins, and which rests by means of springs (11) against guide grooves, formed inside the body (5). The electrical socket also comprises means for automatically locking the movable plate (9) in the position when the plug is inserted, including a flat spring (27) and a support plate (21), means for manually unlocking the movable plate (9), including a deforming element (28) of the flat spring (27), a lever (31) and a button (32), and means for automatically unlocking the movable plate (9), including sliders, made of metal (33) and of a dielectric material (34), bimetallic plates (35) and push elements (36) of the ends of the flat spring (27).
Patent MD-4775-C1 (MD)
Title: Process for disinfestation of sewage treatment sludge
Inventor: COVALIOV VICTOR
IPC: C02F11/147
Filed: 2020-10-23
Abstract: The invention relates to sanitary helminthology and can be used in the field of public service and agriculture, in particular for disinfestation of sewage sludge containing helminth eggs.The process for disinfestation of sewage treatment sludge consists in treating the sludge with a moisture content of 94.0-95.5% with a juglone preparation in 3-5% aqueous fusel oil solution and anaerobically stabilizing the sludge for 6-8 hours, at the same time as juglone is used juglone extract, obtained from green Greek walnut or black walnut peel and leaves, or synthetic juglone, and treatment with the preparation is carried out with a juglone dose of 0.1-0.3 g/dm3 of sludge.The technical result of the invention consists in increasing the efficiency and reliability of the sewage sludge disinfestation process and reducing the costs for this purpose.
Patent RU-2097155-C1 (RU)
Title: Method of lengthwise continuous rolling of seamless tubes
Inventor: JOKHANN KHAJNRIKH RODE
IPC: B21B17/04
Filed: 1992-11-13
Granted: 1997-11-27
Abstract: FIELD: rolled stock production. SUBSTANCE: method of lengthwise rolling of seamless tubes is realized by continuous process with use of mandrel in multistand rolling line. Rolls of successively arranged stands are mounted with mutual inclination. At first of two successive passes along bottom of roll grooves tube wall is thinned according to its thickness. At second pass zone of lateral surfaces of first pass is reduced along roll groove bottom until thickness of wall of ready tube; between rolling passes applying to tube controlled tension effort in order to decrease grown perimeter of tube caused by expansion by means of axially drawing tube without thinning its walls. EFFECT: high elongation degree at minimum number of stands providing production of doubled length tube. 2 cl, 3 dwg
Patent RU-2036836-C1 (RU)
Title: Method for production of silicon dioxide
Inventor: EVSEEV NIKOLAJ V
IPC: C01B33/12
Filed: 1992-11-10
Granted: 1995-06-09
Abstract: FIELD: production process of amorphous silicon dioxide. SUBSTANCE: silicon-containing material is used in form of dust of flue gases of production of silicon and/or high-silicon ferrosilicon. Dust is treated with alkaline solution. Silicon dioxide is separated from obtained solution by action of mineral acid. EFFECT: higher efficiency. 2 dwg
Patent RU-2031682-C1 (RU)
Title: Method of learning
Inventor: ISAKOV SERGEJ V
IPC: A63F9/06
Filed: 1992-12-23
Granted: 1995-03-27
Abstract: FIELD: education in field of science and technology. SUBSTANCE: student is taught by information unit which is generated as a set of information cells that are used for filling them with letters, words and/or numbers. Each information unit is used in interactive way by means of positioning information cells as rows and columns which intersect on equal elements of corresponding information. Student receives number of questions. When student finishes stage of filling information unit with corresponding answers, they are checked according to correct set of answers. Education loop is repeated until information unit is filled with correct answers. EFFECT: simplified learning and memorizing terms, subjects, language constructions, mathematical and physical equations, chemical equations. 2 cl, 3 dwg
Patent RU-2034450-C1 (RU)
Title: Cassette for growing plants
Inventor: GABEL BORIS V
IPC: A01H4/00
Filed: 1992-12-15
Granted: 1995-05-10
Abstract: FIELD: agriculture. SUBSTANCE: flanged vessels are set up on a base. Elastic gas-permeable gasket is tightly attached to the ends of the vessels. This gasket ensures safe and stable gas exchange between transparent vessels and hermetic cap space through gasket pores. Cassette is safe and comfortable in continuous growth of standard plants. EFFECT: improved design.
Patent RU-2026313-C1 (RU)
Title: Process for producing foamed polyurethanes
Inventor: KITAEVA LIDIYA G
IPC: C08G18/08
Filed: 1992-12-29
Granted: 1995-01-09
Abstract: FIELD: refrigeration engineering. SUBSTANCE: hydroxyl-containing polyether, a catalyst, water, hydrofluoroalkene having a boiling temperature from -26.5 to 72 C are mixed in an amount of 1-45 wt parts and/or pentane in an amount of 1-15 wt parts per 100 wt parts of hydroxyl-containing polyether, hydroxyl-containing oligoethersiloxane of the general formula:   wherein T=H, CH 3  R o = C 3 H 5  alkylene; R 1 = R 2 =R 3 =CH 3  C 2 H 5 ; y=2-2-160; p=2-3; m=1-40; n=0.40 in an amount of 0.1-5 wt parts per 10 wt parts of hydroxyl-containing polyether, and polyisocyanate is then added. The components are mixed and placed into a mold to be foamed and solidified. EFFECT: improved properties of the foamed polyurethane. 1 tbl
Patent RU-2037812-C1 (RU)
Inventor: GROMOZOVA IRINA K
IPC: G01N1/28
Filed: 1992-12-30
Granted: 1995-06-19
Abstract: Использование: в аналитической химии. Сущность изобретения: флюс содержит бораты литья, нинтрат и хлорид лития при следующем соотношении компонентов, мас.%: нитрат лития 6 - 9, хлорид лития 5 - 6, бораты лития - остальное. 2 табл.
Patent RU-2026667-C1 (RU)
Title: Cream for face skin care
Inventor: BOLDINA IRINA M
IPC: A61Q19/08
Filed: 1993-02-02
Granted: 1995-01-20
Abstract: FIELD: cosmetics. SUBSTANCE: cream has aqueous-spirituous extracts of pot-marigold, matricary, stabilized matricary oil, castor oil, eucalyptus oil, emulsifier 1, vitamins A and D 2 , and distilled water. Cream is absorbed well, regenerates the skin, does not show allergic effect, does not make grease spot. EFFECT: enhanced quality of cream.
Patent RU-2064006-C1 (RU)
Inventor: PUSHKANOV VLADISLAV V
IPC: C10L5/16
Filed: 1993-01-20
Granted: 1996-07-20
Abstract: FIELD: fuel for communal-general and technological application. SUBSTANCE: method for production of fuel briquettes includes preparation of mixture of ground brown coal with 8-10 mas.% of oil asphaltite by mechanical treatment in rotary disintegration unit at rotary speed of working member of (16-18)10 3  min -1  for 3-6 s and subsequent briquetting during heating. EFFECT: higher efficiency. 3 cl
Patent RU-2041281-C1 (RU)
Title: Aluminium-base alloy
Inventor: KOLOBNEVA LYUBOV I
IPC: C22C21/06
Filed: 1993-01-21
Granted: 1995-08-09
Abstract: FIELD: alloys. SUBSTANCE: alloy has, wt.-% magnesium 3-5; manganese 0.02-0.07; beryllium 0.0003-0.004; chrome 0.005-0.07; titanium 0.005-0.07; zirconium 0.02-0.07; vanadium 0.02-0.07, and aluminium the rest. Aluminium-base alloy has additionally 0.25-0.6 wt.-% zinc. Proposed alloy provides preparing practically defectless surface of the rigid magnetic disk base with minimal roughness (micrograin size is 20-25 mcm) and uniform distribution of dispersed particles of intermetallides at maximal size of the latter 3-4 mcm, not more. EFFECT: enhanced quality of alloy. 2 cl, 3 tbl
Patent RU-2112770-C1 (RU)
Title: Taxane derivatives, method of their preparing, pharmaceutical composition
Inventor: EHTSO BOMBARDELLI
IPC: A61K31/22
Filed: 1993-03-04
Granted: 1998-06-10
Abstract: FIELD: pharmacy. SUBSTANCE: invention relates to preparing new 3,11-cyclotaxanes of the general formula (I). Cyclotaxane of the formula (Ia) can be isolated from plants of genus Taxus (compound of the formula (I) where R' = R'' - H). New cyclotaxanes of the formula (I) show antitumor activity. EFFECT: new taxanes, improved method of preparing. 9 cl, 1 tbl
Patent RU-2015032-C1 (RU)
Title: Method for article surface decorative modification
Inventor: KHAJLIS ALEKSANDR G
IPC: B44C1/00
Filed: 1993-02-18
Granted: 1994-06-30
Abstract: FIELD: industry. SUBSTANCE: layer of carbamide varnish is applied to the prepared surface and dried. Pigment only is introduced in the varnish. Then decorative painting is made on the surface. After drying one or several varnish layers are applied to the surface, with hardener only introduced in the varnish. EFFECT: increased efficiency of the process. 4 cl
Patent RU-2099046-C1 (RU)
Title: Material for tooth root canal filling
Inventor: BREL ANATOLIJ K
IPC: A61K6/884
Filed: 1993-02-04
Granted: 1997-12-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: invention proposes the use of octacalcium phosphate with maleic acid - 50 weight p. p. and 1 weight p. sodium fluoride as powdery component of composition. A mixture of ortho-phosphoric acid solution partially neutralized with aluminium hydroxide, zinc oxide as liquid component and furacilin solution (1:5000) taken at equal ratio. Filling mass is prepared by mixing powder and liquid up to paste consistence formation. EFFECT: improved quality, enhanced effectiveness of material. 4 tbl
Patent RU-2046909-C1 (RU)
Title: Building and a framework for covering the building
Inventor: PROVOTOROV EVGENIJ S
IPC: E04H1/02
Filed: 1993-02-25
Granted: 1995-10-27
Abstract: FIELD: civil engineering. SUBSTANCE: skeleton beams are of U-shaped cross section. Panels of wall enclosure are placed with their ends in beam plane. Stands are placed in skeleton corners and are connected to the beams with cover plates. Bearing members of the floor are formed of metal lower part and upper part in the form of a beam. Covering plates rest on cantilevered shelves of the beams and cross bars and are connected to one another with bars overlapping the gap between them. EFFECT: easy installation. 35 cl, 39 dwg
Patent RU-2048338-C1 (RU)
Title: Suspension of undercar generator drive reduction gear
Inventor: DERGACHEV EDUARD P
IPC: B61D43/00
Filed: 1993-02-08
Granted: 1995-11-20
Abstract: FIELD: railway transport. SUBSTANCE: suspension has rod with beads which is coupled with reduction gear bracket at one side and with cross bar of bogie frame through support plate and resilient members at other side. To increase service life of resilient members, surface of beads is made in form of plane of support ring with smooth change to line of intersection of curvilinear periphery surface of bead with surface of cone whose generating line is arranged at angle relative to support ring plane equal to maximum angle of deflection of rod from its vertical position. Vertex of cone lies in point of intersection of plane of support ring with axis of rod. EFFECT: increased service life of resilient members. 5 cl, 4 dwg
Patent RU-2037119-C1 (RU)
Title: Heat exchanging member
Inventor: SUDAREV ANATOLIJ V
IPC: F28D7/12
Filed: 1993-02-24
Granted: 1995-06-09
Abstract: FIELD: heat exchanging engineering. SUBSTANCE: member has two coaxially mounted pipes 1 and 2. Ring passage 3 defined between the pipes is separated into alternating sections 4 provided with rows of ball turbulizers 5, the diameter of the balls being no less than half width of passage 3. Turbulizers 5 are arranged over the screw line having a given elevating angle and have through openings through which wire spring spiral 8 passes. The height of the part filled with turbulizers 5 is 1.7 of the diameter of the turbulizer. The height of the part without the turbulizers are equal to three diameters of the turbulizer. The spiral can be provided with flat parts 9 which bounds the sections. The width of the parts exceeds the diameter of through openings made in turbulizers 5. Openings, wherein the spiral ends are secured, can be made in the walls of outer pipe 2. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2079126-C1 (RU)
Title: Device loading family of samples with cyclic bending
Inventor: DAVYDOV NIKOLAJ N
IPC: G01N3/38
Filed: 1993-03-10
Granted: 1997-05-10
Abstract: FIELD: testing of materials. SUBSTANCE: loading of family of samples is carried out by electromagnetic force exciter with two uniaxial A.C. coils inside which permanent magnet in the form of rod is mounted. Ferromagnetic ring spacer is put between their internal faces. Disc ferromagnetic plates are placed on external faces of coils. Length of permanent magnet equals summary length of coils with spacer. Diameters of plates and spacer are equal. Loaded samples are fixed in cantilever in grips arranged over circumference around force exciter with free ends to axis of the latter. Ferromagnetic spacer is positioned in plane of mounting of samples. EFFECT: reduced dimensions of device, enhanced electromagnetic compatibility of force exciter and electric transducers of vibration of samples.
Patent RU-2049461-C1 (RU)
Title: Биологически активная добавка для косметических средств
Inventor: ASAFOV ALEKSANDR V
IPC: A61K8/92
Filed: 1993-06-10
Granted: 1995-12-10
Abstract: Изобретение относится к косметологии и касается биологически активных добавок для косметических изделий. Предложена натриевая соль ДНК, полученная из молок осетровых рыб в качестве универсальной биологически активной добавки для косметических средств. 2 табл.
Patent RU-2049574-C1 (RU)
Inventor: GRIDNEVSKIJ VITALIJ I
IPC: B21D5/06
Filed: 1993-05-18
Granted: 1995-12-10
Abstract: Изобретение относится к обработке металлов давлением, в частности к технологии производства сортовых гнутых профилей уголкового типа. Основная задача, решаемая изобретением повышение потребительских свойств указанных профилей за счет улучшения их геометрии. Способ заключается в последовательной по проходам подгибке валками заготовки с ограничением поперечного смещения полосы в первых проходах ребордами валков при одновременном контакте изгибаемого участка с верхними валками. Ограничение смещения ребордами верхнего валка дополнительно осуществляют и в последнем проходе, при этом производят контакт изгибаемого участка с инструментом за счет закругления на нижнем валке. 1 ил.
Patent RU-2056203-C1 (RU)
Title: Apparatus for helical rolling of axially symmetrical products
Inventor: SIZOV EVGENIJ S
IPC: B21H1/14
Filed: 1993-05-27
Granted: 1996-03-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: apparatus for helical rolling of axially symmetrical products includes a mill with rotary grooved passes, having a profile in the form of spiral grooves, corresponding to a profile of a tube blank, being reduced, and a drive mechanism for moving the tube blank relative to the rotary grooved passes. The drive mechanism is in the form of a hydraulic cylinder, having a piston rod, performing reciprocation motion; an end portion of the piston rod is being jointly mounted with use of a pivot, had been set on one of bearing assemblies of a drum, and a rachet wheel, engaging with a spring-loaded pawl, arranged on the pivot. A cylindrical portion of the drum is provided by a helical groove for placing into it a rope, whose one end is secured to an end of the tube blank and other end - to the drum. A pitch of the helical rope groove is equal to a pitch of the groove of the rotary grooved passes. EFFECT: enhanced quality of articles, being made, lowered metal consumption. 1 cl, 6 dwg
Patent RU-2056386-C1 (RU)
Title: Method for production of building materials
Inventor: VERDIYAN TIGRAN M
IPC: C04B7/44
Filed: 1993-06-25
Granted: 1996-03-20
Abstract: FIELD: industry of building materials. SUBSTANCE: method involves measuring the relation of decarbonization and grinding rates, comparing them with the preset value and, if the measured relation deviates from the preset value, consumption of gaseous energy carrier is measured until the preset relation of said rates is achieved. Then the treated material is delivered by gaseous energy carrier into a successively-installed apparatus and, in the process of concurrent mixing and grinding of material in said apparatus with an additional component, the relation of mixing and grinding rates is measured, compared with the preset value of this rate and, in case of a deviation, an additional amount of air is delivered into the apparatus. After separation in a cyclone of air from the heat-treated material, concurrent separation and second stage of decarbonizing the resulting mixture are carried out. In so doing the relation of separation and decarbonization rates is measured, the resulting value is compared with the preset figure and, if this relation is other than the preset figure, the supply of cold air into the separator is adjusted while high-temperature granulation is conducted simultaneously with burning of the resulting mixture and the relation of the rates of these processes is measured. Then the measured value is compared with the preset value and, in case of a deviation from the preset value, the supply of gaseous energy carrier is adjusted until the preset relation of the granulation and burning rates is reached. The produced clinker is air cooled at a temperature corresponding to the maximum design grinding rate and this air is used for grinding said clinker which is then separated with concurrent cooling to the desired fineness of grind. EFFECT: higher efficiency. 1 dwg
Patent RU-2073527-C1 (RU)
Title: Method for volumetric electromagnetic irradiation of absorbing media
Inventor: KARPOV VALERIJ N
IPC: A61L2/08
Filed: 1993-07-27
Granted: 1997-02-20
Abstract: FIELD: agroindustrial production, artificial irradiation of agricultural products. SUBSTANCE: flow of material to be irradiated is formed, irradiators are arranged according to spatial configuration of material flow, irradiation dose is established as function of material residence time within irradiation zone, followed by removing irradiated absorbing medium. Latter is removed from irradiation zone by successively withdrawn layers parallel to surface being irradiated, frequency of layers thus- withdrawn being determined by formula:   wherein f is frequency of layer withdrawal from irradiation zone, Φ is flux incident onto irradiated surface and absorbed by volume of material to be irradiated, Q H  is radiation energy to be transmitted to later (i.e. layer irradiation dose). EFFECT: effective method for irradiation of agricultural products. 2 dwg
Patent RU-2067231-C1 (RU)
Title: Damping device for pipe line
Inventor: ZHUKOV ALEKSANDR P
IPC: F16F7/14
Filed: 1993-08-03
Granted: 1996-09-27
Abstract: FIELD: construction. SUBSTANCE: damping device has flexible member made up as multi-strand rope. The straight and bent segments of the rope alternate in space in mutually perpendicular planes. The rope is made of a high-plasticity material. The coefficients of the temperature and flexible-plastic extension of the strands of the rope are different. The shape and area of the cross-section of the strands can differ from each other. EFFECT: enhanced damping. 2 cl, 5 dwg
Patent RU-2071304-C1 (RU)
Title: Device for orientating blind persons in open country
Inventor: OVCHINNIKOV YURIJ L
IPC: A61F9/08
Filed: 1993-09-10
Granted: 1997-01-10
Abstract: FIELD: technical means for rehabilitation of disabled persons. SUBSTANCE: blind person to be guide carries on his body device comprising control signal generating unit made in form of geomagnetic angular transducer, control signal processing unit, and two acoustic emitter. Control signal processing unit consists of presetting multivibrator connected in series to linearly increasing signal generator, and to two channels, viz. left- and right-hand ones. Each channel comprises, connected in series, comparator, univibrator, multiplier and matching amplifier. Output of said linearly increasing signal generator is connected to inputs of comparators in both channels. First and second outputs of said angular position transducer are connected to second inputs of comparators of, respectively, left-and right-hand channels and to second input of multiplier of, respectively, right- and left-hand channels of said control signal processing unit. Output of said matching amplifier of left- and right-hand channels of said control signal processing unit is connected to inputs of, respectively, left- and right-hand acoustic emitters. EFFECT: blind person obtains means for orientation in open country. 1 dwg
Patent RU-2087326-C1 (RU)
Title: Vehicle body suspension
Inventor: ADELSHIN ALMIR V
IPC: B60G3/00
Filed: 1993-12-06
Granted: 1997-08-20
Abstract: FIELD: automotive industry. SUBSTANCE: suspension has cross and longitudinal levers and shock absorbers by means of which wheels are secured to vehicle. Suspension is furnished with additional frame 1 connected with body 2 through resilient members 3. Wheels are connected with additional frame 1 by means of cross or longitudinal levers and shock absorbers. Shock absorbers are coupled with frame 1 by means of hinge joint units 9. Units 9 provide longitudinal displacement of frame 1 at braking which causes redistribution of load on wheels. Displacement of body in direction of movement at braking is decreased. EFFECT: improved stability of vehicle at cornering owing to redistribution of load between inner wheels. 4 cl, 7 dwg